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      Western Digital Red Plus 4TB Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s
      Western Digital Red Plus 4TB Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s
      Western Digital Red Plus Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s
      Western Digital Red Plus Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s
      Western Digital Red Plus Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s
      Western Digital Red Plus Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s
      Western Digital Red Plus Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s
      Western Digital Red Plus Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s
      Western Digital Red Plus Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s

      Рекомендованные продукты

      • WD Red Pro NAS Hard Drive

      • G-RAID SHUTTLE 4

      • WD Blue PC Desktop Hard Drive

      • WD Red Plus Internal NAS HDD 3.5" - Recertified

      • G-DRIVE PROJECT

      SATA,Interface

      SATA

      Interface

      up to 175MB/s,Transfer Rate

      up to 175MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 215MB/s,Transfer Rate

      up to 215MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 260MB/s,Transfer Rate

      up to 260MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 215MB/s,Transfer Rate

      up to 215MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 260MB/s,Transfer Rate

      up to 260MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 175MB/s,Transfer Rate

      up to 175MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 215MB/s,Transfer Rate

      up to 215MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 260MB/s,Transfer Rate

      up to 260MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 215MB/s,Transfer Rate

      up to 215MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 260MB/s,Transfer Rate

      up to 260MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      Powerful internal HDDs designed for performance, reliability and power efficiency in small to medium NAS environments.

      WD Red Plus internal HDDs are designed to handle workloads for power users and small to medium business NAS environments. WD Red Plus drives deliver the speed and capacity required to store, protect and share growing amounts of data in mid-sized RAID-optimized NAS systems with increased power efficiency.

      Tuned for NAS with NASware™
      Western Digital’s exclusive NASware™ technology fine tunes drive parameters to match NAS system workloads which helps increase performance and reliability.

      Designed for Continuous Operation
      Since your NAS system is always on, a reliable drive is essential. WD Red Plus hard drives are designed for systems that operate 24x7, giving users the confidence of knowing they can reliably access their data.

      Tested for Dependable Compatibility
      Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures.

      Optimized for Lower TCO
      WD Red Plus drives are engineered to use less power (versus previous models) and run cooler, which reduces operating costs and helps reduce heat in thermally challenged NAS boxes.

      Powered for Strong Performance
      Despite using less power, the drives have plenty of bandwidth to handle the mixed performance demands of multi-drive NAS systems.

      Balanced for Increased Reliability
      Hard drives that are not properly balanced may cause excessive vibration and noise in multi-drive systems, which could reduce hard drive life span and degrade the performance over time. Our enhanced dual-plane balance control technology significantly improves balance and increases overall drive performance and reliability.

      Backed by World-Class Support and Warranty
      As an industry-leading hard drive manufacturer, Western Digital stands behind their NAS storage solutions with the assurance of a 3-year limited warranty and world-class support services for hassle free data storage.

      Desktop drives vs. WD Red® Plus
      It is important to choose a drive purpose-built for RAID-optimized NAS systems to ensure optimum performance and preserve your valuable data. Take the following into consideration when choosing a hard drive for your NAS:
      • Compatibility: Unlike desktop drives, WD Red Plus hard drives are specifically designed and tested for NAS and include NASware™ technology which fine tunes drive parameters to match NAS system workloads for optimum performance.
      • Reliability: Desktop drives aren’t typically designed for the demands of an always-on NAS environment. WD Red Plus hard drives are designed to perform under tough conditions encountered in high-intensity 24x7 multi-user NAS environments.
      • RAID Ready: WD Red hard drives are engineered with RAID error recovery control to help reduce failures within multi-bay NAS systems, unlike most desktop drives that are configured for generic use.
      • Noise and Vibration Protection: Designed to operate solo, desktop drives typically offer little or no protection from the noise and vibration present in a multi-drive system. WD Red hard drives include Rotation Vibration (RV) sensors that anticipate and proactively counteract disturbances caused by increased vibration often found in multi-bay NAS systems.

      Capacity

      2TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 175MB/s

      Disk Speed (RPM)

      5400 RPM

      Recording Technology

      CMR

      Cache Size

      64MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      720gms

      Model Number

      WD20EFPX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      • Ideal for Home Offices, Power Users, Small to Medium Businesses and Consumer/Commercial NAS systems
      • For RAID-optimized NAS systems with up to 8 bays
      • Rated for 180TB/year workload1 and 1M hours MTBF

      Compatibility

      RAID-optimized NAS systems with up to 8 bays

      Capacity

      3TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 180MB/s

      Disk Speed (RPM)

      5400 RPM

      Recording Technology

      CMR

      Cache Size

      256MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      570gms

      Model Number

      WD30EFPX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      4TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 180MB/s

      Disk Speed (RPM)

      5400 RPM

      Recording Technology

      CMR

      Cache Size

      256MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      570gms

      Model Number

      WD40EFPX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      4TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 180MB/s

      Disk Speed (RPM)

      5400 RPM

      Recording Technology

      CMR

      Cache Size

      128MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      1.21lbs

      Model Number

      WD40EFZZ

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      6TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 180MB/s

      Disk Speed (RPM)

      5400 RPM

      Recording Technology

      CMR

      Cache Size

      256MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      750gms

      Model Number

      WD60EFPX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      8TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 215MB/s

      Disk Speed (RPM)

      5640 RPM

      Recording Technology

      CMR

      Cache Size

      256MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.79" x 4" x 1.03"

      Weight

      715gms

      Model Number

      WD80EFPX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      10TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 260MB/s

      Disk Speed (RPM)

      7200 RPM

      Recording Technology

      CMR

      Cache Size

      512MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      1.65lbs

      Model Number

      WD100EFGX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      10TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 215MB/s

      Disk Speed (RPM)

      7200 RPM

      Recording Technology

      CMR

      Cache Size

      256MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      750gms

      Model Number

      WD101EFBX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      12TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 260MB/s

      Disk Speed (RPM)

      7200 RPM

      Recording Technology

      CMR

      Cache Size

      512MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      1.65lbs

      Model Number

      WD120EFGX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Model Numbers

      2TB,64MB: WD20EFPX

      3TB,256MB: WD30EFPX

      4TB,256MB: WD40EFPX

      4TB,128MB: WD40EFZZ

      6TB,256MB: WD60EFPX

      8TB,256MB: WD80EFPX

      10TB,512MB: WD100EFGX

      10TB,256MB: WD101EFBX

      12TB,512MB: WD120EFGX

      Model Numbers

      2TB,64MB: WD20EFPX

      3TB,256MB: WD30EFPX

      4TB,256MB: WD40EFPX

      4TB,128MB: WD40EFZZ

      6TB,256MB: WD60EFPX

      8TB,256MB: WD80EFPX

      10TB,512MB: WD100EFGX

      10TB,256MB: WD101EFBX

      12TB,512MB: WD120EFGX

      Disclosures

      1. Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
      • Collections
      • Storage & Media
      • HDD

      Vendor: Western Digital Western Digital

      Western Digital Red Plus Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s

      4TB

      $347.22

      SKU WD40EFPX-SPC6CN0

      Capacity
      Capacity: 4TB

      Available to order — allow extra processing and shipping time

      Special order: non-cancelable, non-returnable

      Full manufacturer warranties on everything we sell
      Questions? Talk to a specialist — Mon–Fri 8:30–5 ET

      Рекомендованные продукты

      • WD Red Pro NAS Hard Drive

      • G-RAID SHUTTLE 4

      • WD Blue PC Desktop Hard Drive

      • WD Red Plus Internal NAS HDD 3.5" - Recertified

      • G-DRIVE PROJECT

      SATA,Interface

      SATA

      Interface

      up to 175MB/s,Transfer Rate

      up to 175MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 215MB/s,Transfer Rate

      up to 215MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 260MB/s,Transfer Rate

      up to 260MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 215MB/s,Transfer Rate

      up to 215MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 260MB/s,Transfer Rate

      up to 260MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 175MB/s,Transfer Rate

      up to 175MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 180MB/s,Transfer Rate

      up to 180MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 215MB/s,Transfer Rate

      up to 215MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 260MB/s,Transfer Rate

      up to 260MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 215MB/s,Transfer Rate

      up to 215MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      SATA,Interface

      SATA

      Interface

      up to 260MB/s,Transfer Rate

      up to 260MB/s

      Transfer Rate

      3-Year Limited Warranty,Warranty

      3-Year Limited Warranty

      Warranty

      Powerful internal HDDs designed for performance, reliability and power efficiency in small to medium NAS environments.

      WD Red Plus internal HDDs are designed to handle workloads for power users and small to medium business NAS environments. WD Red Plus drives deliver the speed and capacity required to store, protect and share growing amounts of data in mid-sized RAID-optimized NAS systems with increased power efficiency.

      Tuned for NAS with NASware™
      Western Digital’s exclusive NASware™ technology fine tunes drive parameters to match NAS system workloads which helps increase performance and reliability.

      Designed for Continuous Operation
      Since your NAS system is always on, a reliable drive is essential. WD Red Plus hard drives are designed for systems that operate 24x7, giving users the confidence of knowing they can reliably access their data.

      Tested for Dependable Compatibility
      Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures.

      Optimized for Lower TCO
      WD Red Plus drives are engineered to use less power (versus previous models) and run cooler, which reduces operating costs and helps reduce heat in thermally challenged NAS boxes.

      Powered for Strong Performance
      Despite using less power, the drives have plenty of bandwidth to handle the mixed performance demands of multi-drive NAS systems.

      Balanced for Increased Reliability
      Hard drives that are not properly balanced may cause excessive vibration and noise in multi-drive systems, which could reduce hard drive life span and degrade the performance over time. Our enhanced dual-plane balance control technology significantly improves balance and increases overall drive performance and reliability.

      Backed by World-Class Support and Warranty
      As an industry-leading hard drive manufacturer, Western Digital stands behind their NAS storage solutions with the assurance of a 3-year limited warranty and world-class support services for hassle free data storage.

      Desktop drives vs. WD Red® Plus
      It is important to choose a drive purpose-built for RAID-optimized NAS systems to ensure optimum performance and preserve your valuable data. Take the following into consideration when choosing a hard drive for your NAS:
      • Compatibility: Unlike desktop drives, WD Red Plus hard drives are specifically designed and tested for NAS and include NASware™ technology which fine tunes drive parameters to match NAS system workloads for optimum performance.
      • Reliability: Desktop drives aren’t typically designed for the demands of an always-on NAS environment. WD Red Plus hard drives are designed to perform under tough conditions encountered in high-intensity 24x7 multi-user NAS environments.
      • RAID Ready: WD Red hard drives are engineered with RAID error recovery control to help reduce failures within multi-bay NAS systems, unlike most desktop drives that are configured for generic use.
      • Noise and Vibration Protection: Designed to operate solo, desktop drives typically offer little or no protection from the noise and vibration present in a multi-drive system. WD Red hard drives include Rotation Vibration (RV) sensors that anticipate and proactively counteract disturbances caused by increased vibration often found in multi-bay NAS systems.

      Capacity

      2TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 175MB/s

      Disk Speed (RPM)

      5400 RPM

      Recording Technology

      CMR

      Cache Size

      64MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      720gms

      Model Number

      WD20EFPX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      • Ideal for Home Offices, Power Users, Small to Medium Businesses and Consumer/Commercial NAS systems
      • For RAID-optimized NAS systems with up to 8 bays
      • Rated for 180TB/year workload1 and 1M hours MTBF

      Compatibility

      RAID-optimized NAS systems with up to 8 bays

      Capacity

      3TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 180MB/s

      Disk Speed (RPM)

      5400 RPM

      Recording Technology

      CMR

      Cache Size

      256MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      570gms

      Model Number

      WD30EFPX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      4TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 180MB/s

      Disk Speed (RPM)

      5400 RPM

      Recording Technology

      CMR

      Cache Size

      256MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      570gms

      Model Number

      WD40EFPX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      4TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 180MB/s

      Disk Speed (RPM)

      5400 RPM

      Recording Technology

      CMR

      Cache Size

      128MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      1.21lbs

      Model Number

      WD40EFZZ

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      6TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 180MB/s

      Disk Speed (RPM)

      5400 RPM

      Recording Technology

      CMR

      Cache Size

      256MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      750gms

      Model Number

      WD60EFPX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      8TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 215MB/s

      Disk Speed (RPM)

      5640 RPM

      Recording Technology

      CMR

      Cache Size

      256MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.79" x 4" x 1.03"

      Weight

      715gms

      Model Number

      WD80EFPX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      10TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 260MB/s

      Disk Speed (RPM)

      7200 RPM

      Recording Technology

      CMR

      Cache Size

      512MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      1.65lbs

      Model Number

      WD100EFGX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      10TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 215MB/s

      Disk Speed (RPM)

      7200 RPM

      Recording Technology

      CMR

      Cache Size

      256MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      750gms

      Model Number

      WD101EFBX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Capacity

      12TB

      Form Factor

      3.5-Inch

      Connector

      SATA

      Interface

      SATA

      Transfer Rate

      up to 260MB/s

      Disk Speed (RPM)

      7200 RPM

      Recording Technology

      CMR

      Cache Size

      512MB

      Warranty

      3-Year Limited Warranty

      Endurance (TBW)

      180TB/Year

      Dimensions (L x W x H)

      5.787" x 4" x 1.028"

      Weight

      1.65lbs

      Model Number

      WD120EFGX

      Operating Temperature

      0°C to 65°C

      Non-Operating Temperature

      -40°C to 70°C

      Product Features

      Compatibility

      Model Numbers

      2TB,64MB: WD20EFPX

      3TB,256MB: WD30EFPX

      4TB,256MB: WD40EFPX

      4TB,128MB: WD40EFZZ

      6TB,256MB: WD60EFPX

      8TB,256MB: WD80EFPX

      10TB,512MB: WD100EFGX

      10TB,256MB: WD101EFBX

      12TB,512MB: WD120EFGX

      Model Numbers

      2TB,64MB: WD20EFPX

      3TB,256MB: WD30EFPX

      4TB,256MB: WD40EFPX

      4TB,128MB: WD40EFZZ

      6TB,256MB: WD60EFPX

      8TB,256MB: WD80EFPX

      10TB,512MB: WD100EFGX

      10TB,256MB: WD101EFBX

      12TB,512MB: WD120EFGX

      Disclosures

      1. Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.

      Pairs well with

      Western Digital Red Plus 4TB Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s

      Western Digital Red Plus Internal NAS HDD 3.5 5400 RPM SATA 6 Gb/s

      4TB
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      Downloads

      • Datasheet WD Red Plus NAS HDD Product Brief 269 KB

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